Feb 11 · 4 min read · 🌸 Small Intro Today was surprisingly calm. No big bugs.No “why is this not working???” moment.No staring at the screen for 20 minutes. And when that happens, I feel fresh. So I thought —Let’s solve something small but fundamental. Because sometimes...
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Feb 10 · 4 min read · Day 28. I won’t say I’m writing DSA blogs daily because I’m not. Most days go into development work, meeting deadlines, and fixing bugs that nobody else wants to touch. But whenever I get a little breathing room, I come back here. Not to be perfect....
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Feb 9 · 5 min read · Hello everyone 👋✨Welcome back to our Strings Soft Comeback series. Today’s problem is small, friendly, and very important — because this is where beginners usually learn how to: Read a string properly Use loops confidently Apply conditions correc...
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Jan 27 · 6 min read · (The problem that confused me… until it didn’t) I’ll be very honest today. When I first saw “Leaders in an Array”, my brain went completely blank.I didn’t even understand what the problem was asking, forget about solving it. I googled.I watched video...
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Jan 25 · 4 min read · Yesterday, I solved this problem using brute force.Today, I’m trying to understand the optimized solution—not memorize it. And honestly?At first glance, this code scared me. So I decided to pause everything and trace it like a beginner. 🧩 The Matr...
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Jan 23 · 4 min read · Alright. Be honest. At some point in your coding life, you definitely wrote a nested loop, leaned back in your chair, and thought: “Yeah… this should work.” And technically?It did. But interviews don’t care about technically.They care about efficie...
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Jan 22 · 5 min read · I’m going to be very honest today. When I first saw this problem, my brain froze for a few seconds. Not because it was tough, but because I didn’t understand what the problem actually wanted. So in this blog, I’ll explain it the way I finally underst...
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Jan 21 · 5 min read · The Problem Given a non-empty array of integers,every element appears twice except one.Find that single element. Example 1 Input: [2, 2, 1] Output: 1 Example 2 Input: [4, 1, 2, 1, 2] Output: 4 Only one number appears once.All others appear exac...
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Jan 20 · 3 min read · 📌 Problem Statement You are given: A number N An array containing N-1 numbers Numbers are from 1 to N Exactly one number is missing Your task is to find the missing number. Example 1 Input: N = 5 array = [1, 2, 4, 5] Output: 3 Example 2 In...
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Jan 19 · 4 min read · Intro (very important, read this) Day 14 and today I realized one thing very clearly —rotation problems are not hard, they are just confusing at first glance. Left rotate, right rotate, k steps, index shifting…initially your brain goes: “bhai kya ho ...
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